Table 1

Laboratory data at presentation
Variable Reference range Result
Blood Count
Leukocytes (G/l) 4.0−11.0 7.9
Erythrocytes (T/) 4.20−5.10 3.1
Hemoglobin (g/dl) 12.0−16.0 10.5
Hematocrit (%) 36.0−46.00 30.4
Mean corpuscular volume (fl) 78.0−98.0 98
Mean corpuscular hemoglobin (pg) 26.0−32.0 33.9
Mean corpuscular hemoglobin concentration (g/dl) 32.0−36.0 34.6
Platelet count (G/l) 150−400 351
Serumchemistry
Sodium (mmol/l) 135−145 138
Potassium (mmol/l) 3.5−5.0 5.9
Glucose (mg/dl) 60−100 191
Urea nitrogen (mg/dl) 7−23 55
Creatinine (mg/dl) 0.5−1.0 3.6
Estimated glomerular filtration rate (MDRD) (ml/min/1.73 m2) ≥60.0 13.3
Calcium (mg/dl) 2.15−2.50 2.53
Calcium (protein-corrected) (mmol/l) 2.15−2.50 2.55
Phosphorus (mg/dl) 2.5−4.8 5.1
C−reactive protein (mg/dl) <0.50 0.18
Total protein (g/dl) 6.0−8.5 7.6
Carbone dioxide (mmol/l) 23.0−29.0 22.2
Intact parathyroid hormone (pg/ml) 15−65 103
Urinalysis
Screening dipstick test
White cells (per μl) 0-10 0
Nitrites neg. neg.
pH 5.0−6.0 5.5
Protein (mg/dl) neg. >300
Glucose (mg/dl) neg. 500
Ketones (mg/dl) neg. neg.
Urobilinogen (mg/dl) <1.0 0.2
Bilirubin neg. neg.
Blood (per μl) 0-5 appr. 25
Specific weight (g/l) 1005−1030 1025
Sediment
White cells (per high-power field) <10 1-3
Red cells (per high-power field) <2 1-3
Epithelial cells (per high-power field) - +
Hyaline casts (per low-power field) - +
Granulated casts (per low-power field) - +
Cellular casts (per low-power field) - +
Urinary chemistry
BUN (urine) (mg/dl) 700.0−1213.0 492
Creatinine (urine) (mg/dl) 30.0−220.0 79.2
Protein (urine) (mg/dl) <15.0 296
Protein/creatinine ratio (mg/g) <100.0 3,740
Albumin (urine) (mg/dl) <2.0 210
Albumin/creatinine ratio (mg/g)) <20.0 2,645
α1−Microglobulin (urine) (mg/l) <12.0 106
α1−Microglobulin/creatinine (mg/g) <14.0 133
Immunology
Monoclonal immunoglobulins negative
Complement C3 (mg/dl) 90.0−180.0 115
Complement C4 (mg/dl) 10.0−40.0 31.7
Antinuclear antibodies (ANA) 1:120
Antineutrophil cytoplasmic antibodies (ANCA) negative
Anti basal membrane antibodies (ELISA) (IU/ml) <20.000 <20.0

Values outside the reference range are shown in bold print.

Albersmeyer et al.

Albersmeyer et al. BMC Nephrology 2012 13:141   doi:10.1186/1471-2369-13-141

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